HK

Hirokatu Kousokabe

HI Hitachi: 2 patents #87 of 1,214Top 8%
Overall (1982): #12,971 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4357132 Hermetic scroll fluid discharge apparatus with pressurized fluid passage in wrap — 1982-11-02
4343599 Scroll-type positive fluid displacement apparatus having lubricating oil circulating system — 1982-08-10